QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#240961#5444. Tavern ChessarahatoAC ✓730ms4020kbC++141.0kb2023-11-05 21:23:022023-11-05 21:23:02

Judging History

你现在查看的是最新测评结果

  • [2023-11-05 21:23:02]
  • 评测
  • 测评结果:AC
  • 用时:730ms
  • 内存:4020kb
  • [2023-11-05 21:23:02]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;

#define pii pair<int,int>
#define x first
#define y second

vector<pii> a,b;
double A,B,T;
int n,m;

void dfs(vector<pii> a,vector<pii> b,bool mo,double p){
	if(a.empty()&&b.empty()){
		T+=p;
		return ;
	}
	if(a.empty()){
		if(mo) A+=p;
		else B+=p;
		return ;
	}
	if(b.empty()){
		if(mo) B+=p;
		else A+=p;
		return ;
	}
	p/=b.size();
	for(int i=0;i<b.size();i++){
		vector<pii> _a=a,_b=b;
		_a.erase(_a.begin());
		if(b[i].y<a[0].x) _a.push_back({a[0].x-b[i].y,a[0].y});
		if(b[i].x>a[0].y) _b[i].x-=a[0].y;
		else _b.erase(_b.begin()+i);
		dfs(_b,_a,!mo,p);
	}
} 

signed main(){
	ios::sync_with_stdio(0);
	cin>>n>>m;
	a.resize(n);b.resize(m);
	for(int i=0;i<n;i++) cin>>a[i].x,a[i].y=a[i].x;
	for(int i=0;i<m;i++) cin>>b[i].x,b[i].y=b[i].x;
	if(n>m){
		dfs(a,b,0,1);
	}
	if(n<m){
		dfs(b,a,1,1);
	}
	if(n==m){
		dfs(a,b,0,0.5);
		dfs(b,a,1,0.5);
	}
	cout<<fixed<<setprecision(9)<<A<<endl;
	cout<<fixed<<setprecision(9)<<B<<endl;
	cout<<fixed<<setprecision(9)<<T;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3768kb

input:

2 3
2 5
3 4 1

output:

0.125000000
0.750000000
0.125000000

result:

ok 3 numbers

Test #2:

score: 0
Accepted
time: 4ms
memory: 3764kb

input:

6 6
1 1 4 5 1 4
1 1 4 5 1 4

output:

0.241867284
0.241867284
0.516265432

result:

ok 3 numbers

Test #3:

score: 0
Accepted
time: 2ms
memory: 3776kb

input:

7 7
1 1 1 1 1 1 1
1 1 1 1 1 1 1

output:

0.000000000
0.000000000
1.000000000

result:

ok 3 numbers

Test #4:

score: 0
Accepted
time: 0ms
memory: 3772kb

input:

1 7
7
1 1 1 1 1 1 1

output:

0.000000000
0.000000000
1.000000000

result:

ok 3 numbers

Test #5:

score: 0
Accepted
time: 0ms
memory: 3720kb

input:

2 3
736618938 652769331
328875880 97571721 44608905

output:

1.000000000
0.000000000
0.000000000

result:

ok 3 numbers

Test #6:

score: 0
Accepted
time: 0ms
memory: 3836kb

input:

5 4
53585130 731696211 668322278 611205195 158818781
569587984 776042583 745745433 330119007

output:

0.066840278
0.664351852
0.268807870

result:

ok 3 numbers

Test #7:

score: 0
Accepted
time: 0ms
memory: 3768kb

input:

7 2
578505806 551611151 92903265 403642038 542119417 57334031 307573613
897644535 168524310

output:

1.000000000
0.000000000
0.000000000

result:

ok 3 numbers

Test #8:

score: 0
Accepted
time: 0ms
memory: 3848kb

input:

5 6
113196606 64768263 772808463 787707989 500151952
481840741 676847825 4641268 431386165 847736311 169677832

output:

0.136323174
0.522397184
0.341279642

result:

ok 3 numbers

Test #9:

score: 0
Accepted
time: 11ms
memory: 3876kb

input:

6 6
260666773 527612597 471926610 702232282 559007797 606173983
560573055 928117268 101411867 875949818 907478252 182117037

output:

0.000000000
0.960819573
0.039180427

result:

ok 3 numbers

Test #10:

score: 0
Accepted
time: 0ms
memory: 3904kb

input:

3 3
333377599 3066695 67916629
426841530 865184552 974638244

output:

0.000000000
1.000000000
0.000000000

result:

ok 3 numbers

Test #11:

score: 0
Accepted
time: 0ms
memory: 3812kb

input:

1 1
529429019
529428649

output:

1.000000000
0.000000000
0.000000000

result:

ok 3 numbers

Test #12:

score: 0
Accepted
time: 0ms
memory: 3808kb

input:

3 3
12886596 817437415 465037461
12886473 817437448 465037967

output:

0.069444444
0.652777778
0.277777778

result:

ok 3 numbers

Test #13:

score: 0
Accepted
time: 17ms
memory: 3772kb

input:

6 6
211213374 319527017 257080158 176742665 53109345 33822515
53109265 319527076 176743175 257080012 211212799 33822353

output:

0.423399959
0.319386585
0.257213456

result:

ok 3 numbers

Test #14:

score: 0
Accepted
time: 0ms
memory: 4012kb

input:

1 2
1
1 1

output:

0.000000000
1.000000000
0.000000000

result:

ok 3 numbers

Test #15:

score: 0
Accepted
time: 0ms
memory: 3800kb

input:

1 2
1
1 3

output:

0.000000000
1.000000000
0.000000000

result:

ok 3 numbers

Test #16:

score: 0
Accepted
time: 0ms
memory: 3836kb

input:

1 2
2
4 2

output:

0.000000000
1.000000000
0.000000000

result:

ok 3 numbers

Test #17:

score: 0
Accepted
time: 0ms
memory: 3868kb

input:

1 2
3
5 5

output:

0.000000000
1.000000000
0.000000000

result:

ok 3 numbers

Test #18:

score: 0
Accepted
time: 0ms
memory: 4012kb

input:

1 2
4
1 2

output:

1.000000000
0.000000000
0.000000000

result:

ok 3 numbers

Test #19:

score: 0
Accepted
time: 0ms
memory: 3720kb

input:

1 2
5
2 5

output:

0.000000000
0.000000000
1.000000000

result:

ok 3 numbers

Test #20:

score: 0
Accepted
time: 0ms
memory: 4012kb

input:

1 2
5
5 5

output:

0.000000000
1.000000000
0.000000000

result:

ok 3 numbers

Test #21:

score: 0
Accepted
time: 0ms
memory: 4008kb

input:

2 2
1 1
1 3

output:

0.000000000
1.000000000
0.000000000

result:

ok 3 numbers

Test #22:

score: 0
Accepted
time: 0ms
memory: 3808kb

input:

2 2
1 1
2 3

output:

0.000000000
1.000000000
0.000000000

result:

ok 3 numbers

Test #23:

score: 0
Accepted
time: 0ms
memory: 4000kb

input:

2 2
1 4
2 5

output:

0.000000000
0.500000000
0.500000000

result:

ok 3 numbers

Test #24:

score: 0
Accepted
time: 0ms
memory: 3768kb

input:

2 2
2 2
1 4

output:

0.000000000
0.000000000
1.000000000

result:

ok 3 numbers

Test #25:

score: 0
Accepted
time: 0ms
memory: 4000kb

input:

2 2
3 2
4 1

output:

0.000000000
0.500000000
0.500000000

result:

ok 3 numbers

Test #26:

score: 0
Accepted
time: 0ms
memory: 3828kb

input:

2 2
3 3
1 3

output:

1.000000000
0.000000000
0.000000000

result:

ok 3 numbers

Test #27:

score: 0
Accepted
time: 0ms
memory: 4012kb

input:

2 2
3 3
2 4

output:

0.000000000
0.000000000
1.000000000

result:

ok 3 numbers

Test #28:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

2 2
3 3
5 3

output:

0.000000000
1.000000000
0.000000000

result:

ok 3 numbers

Test #29:

score: 0
Accepted
time: 0ms
memory: 3844kb

input:

2 2
4 3
2 1

output:

1.000000000
0.000000000
0.000000000

result:

ok 3 numbers

Test #30:

score: 0
Accepted
time: 0ms
memory: 3804kb

input:

2 2
4 3
4 4

output:

0.000000000
1.000000000
0.000000000

result:

ok 3 numbers

Test #31:

score: 0
Accepted
time: 0ms
memory: 3876kb

input:

2 2
5 1
5 2

output:

0.125000000
0.625000000
0.250000000

result:

ok 3 numbers

Test #32:

score: 0
Accepted
time: 0ms
memory: 3868kb

input:

2 2
5 1
5 3

output:

0.125000000
0.625000000
0.250000000

result:

ok 3 numbers

Test #33:

score: 0
Accepted
time: 0ms
memory: 3876kb

input:

2 2
5 2
2 3

output:

0.875000000
0.000000000
0.125000000

result:

ok 3 numbers

Test #34:

score: 0
Accepted
time: 0ms
memory: 3836kb

input:

2 2
5 4
1 2

output:

1.000000000
0.000000000
0.000000000

result:

ok 3 numbers

Test #35:

score: 0
Accepted
time: 0ms
memory: 3772kb

input:

2 2
5 4
3 5

output:

0.875000000
0.000000000
0.125000000

result:

ok 3 numbers

Test #36:

score: 0
Accepted
time: 0ms
memory: 3836kb

input:

2 2
5 5
1 4

output:

1.000000000
0.000000000
0.000000000

result:

ok 3 numbers

Test #37:

score: 0
Accepted
time: 0ms
memory: 4000kb

input:

2 2
5 5
2 2

output:

1.000000000
0.000000000
0.000000000

result:

ok 3 numbers

Test #38:

score: 0
Accepted
time: 0ms
memory: 3716kb

input:

1 1
6
6

output:

0.000000000
0.000000000
1.000000000

result:

ok 3 numbers

Test #39:

score: 0
Accepted
time: 0ms
memory: 3872kb

input:

5 5
6 5 9 9 3
3 5 9 9 6

output:

0.297870370
0.278773148
0.423356481

result:

ok 3 numbers

Test #40:

score: 0
Accepted
time: 10ms
memory: 3996kb

input:

6 6
10 2 3 4 5 7
5 2 4 3 10 7

output:

0.254010457
0.192773705
0.553215838

result:

ok 3 numbers

Test #41:

score: 0
Accepted
time: 81ms
memory: 3864kb

input:

7 7
7 6 8 6 7 3 9
7 6 9 8 7 3 6

output:

0.310913751
0.365768368
0.323317881

result:

ok 3 numbers

Test #42:

score: 0
Accepted
time: 5ms
memory: 3776kb

input:

6 6
5 4 7 9 9 10
9 4 9 7 5 10

output:

0.216942435
0.327856546
0.455201019

result:

ok 3 numbers

Test #43:

score: 0
Accepted
time: 0ms
memory: 3788kb

input:

4 4
9 7 10 6
9 7 6 10

output:

0.330873843
0.262297454
0.406828704

result:

ok 3 numbers

Test #44:

score: 0
Accepted
time: 0ms
memory: 3776kb

input:

3 3
3 10 3
3 10 3

output:

0.187500000
0.187500000
0.625000000

result:

ok 3 numbers

Test #45:

score: 0
Accepted
time: 0ms
memory: 3904kb

input:

2 2
3 4
3 4

output:

0.000000000
0.000000000
1.000000000

result:

ok 3 numbers

Test #46:

score: 0
Accepted
time: 183ms
memory: 3788kb

input:

7 7
922750124 99645786 685060385 948410807 266950246 996521461 883971852
266950246 99645786 883971852 685060385 922750124 996521461 948410807

output:

0.363356371
0.279566406
0.357077223

result:

ok 3 numbers

Test #47:

score: 0
Accepted
time: 236ms
memory: 3800kb

input:

7 7
241155912 361580213 393947982 781406405 485516551 277202028 115028196
485516551 361580213 115028196 393947982 241155912 277202028 781406405

output:

0.370176094
0.278789945
0.351033961

result:

ok 3 numbers

Test #48:

score: 0
Accepted
time: 130ms
memory: 3780kb

input:

7 7
565748008 734938287 873800405 879803305 473331973 893190834 623040014
473331973 734938287 623040014 873800405 565748008 893190834 879803305

output:

0.364305908
0.315603554
0.320090538

result:

ok 3 numbers

Test #49:

score: 0
Accepted
time: 414ms
memory: 3772kb

input:

7 7
14 4 6 5 201506030 15 15
4 14 201506030 15 15 6 5

output:

0.178183792
0.337081510
0.484734698

result:

ok 3 numbers

Test #50:

score: 0
Accepted
time: 226ms
memory: 3772kb

input:

7 7
3 2 3 5 784861968 2 1
2 3 784861968 1 2 3 5

output:

0.223075022
0.316151580
0.460773398

result:

ok 3 numbers

Test #51:

score: 0
Accepted
time: 583ms
memory: 3776kb

input:

7 7
8 15 3 9 168061718 2 5
15 8 168061718 5 2 3 9

output:

0.212969596
0.319962995
0.467067409

result:

ok 3 numbers

Test #52:

score: 0
Accepted
time: 219ms
memory: 3944kb

input:

7 7
859736717 19 19 18 13 10 7
7 10 13 18 19 19 859736717

output:

0.393620653
0.147967266
0.458412081

result:

ok 3 numbers

Test #53:

score: 0
Accepted
time: 286ms
memory: 3776kb

input:

7 7
761045932 18 13 11 9 7 6
6 7 9 11 13 18 761045932

output:

0.382467690
0.147493239
0.470039072

result:

ok 3 numbers

Test #54:

score: 0
Accepted
time: 342ms
memory: 4016kb

input:

7 7
379524878 17 16 14 10 6 1
1 6 10 14 16 17 379524878

output:

0.379260293
0.176536722
0.444202985

result:

ok 3 numbers

Test #55:

score: 0
Accepted
time: 375ms
memory: 3904kb

input:

7 7
986258805 329018732 16 14 10 10 4
4 10 10 14 16 329018732 986258805

output:

0.335206524
0.168228186
0.496565290

result:

ok 3 numbers

Test #56:

score: 0
Accepted
time: 366ms
memory: 3792kb

input:

7 7
402437510 39859989 20 20 18 17 7
7 17 18 20 20 39859989 402437510

output:

0.328699474
0.160263058
0.511037468

result:

ok 3 numbers

Test #57:

score: 0
Accepted
time: 446ms
memory: 4020kb

input:

7 7
719895666 88341845 15 11 10 6 5
5 6 10 11 15 88341845 719895666

output:

0.341541059
0.169436597
0.489022345

result:

ok 3 numbers

Test #58:

score: 0
Accepted
time: 605ms
memory: 3872kb

input:

7 7
22 657372492 8 20 531193761 10 21
8 22 20 657372492 531193761 21 10

output:

0.283032036
0.214331641
0.502636323

result:

ok 3 numbers

Test #59:

score: 0
Accepted
time: 730ms
memory: 3720kb

input:

7 7
8 559730577 2 23 543514141 3 24
2 8 23 559730577 543514141 24 3

output:

0.283681617
0.222015713
0.494302670

result:

ok 3 numbers

Test #60:

score: 0
Accepted
time: 473ms
memory: 3812kb

input:

7 7
24 416408320 4 25 698151361 24 15
4 24 25 416408320 698151361 15 24

output:

0.297516368
0.247286587
0.455197045

result:

ok 3 numbers